This standard specifies the terms and definitions, requirements, grading regulations, test methods, acceptance rules, packaging marks and transportation and storage of polyester sewing thread, cotton sewing thread and cotton waxed sewing thread. This standard is applicable to identify the quality of polyester sewing thread, cotton sewing thread and cotton waxed sewing thread.
GB/T 6836-2007 Referenced Document
GB 18401 National general safety technical code for textile products*, 2011-01-14 Update
GB 5296.4 Instructions for use of products of consumer interest.Part 4:Textiles and apparel*, 2012-12-31 Update
GB/T 2543.1 Textiles.Determination of twist in yarns.Part 1:Direct counting method*, 2015-09-11 Update
GB/T 3916 Textiles.Yarns from packages.Determination of single-end breaking force and elongation at break using constant rate of extension (CRE) tester*, 2013-10-10 Update
GB/T 3920 Textiles.Tests for colour fastness.Colour fastness to rubbing*, 2008-08-06 Update
GB/T 3921.3 Textiles--Tests for colour fastness--Colour fastness to washing: Test 3
GB/T 4743-1995 Textiles--Yarn from packages--Determination of linear density (mass per unit length) by the skein method